Received: 29 December 2020
Accepted: 9 April 2021
First Online: 19 April 2021
: The study protocol was approved by the ethical committee of the Faculty of Medicine, Beni-Suef University (FM-BSU) (FMBSUREC/01102019/Rashawn), and written informed consent was required to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.